时深域高精度层位标  

DEVELOPMENT OF A SOFTWARE SYSYTEM TO DEMARCATE HORIZONS IN TIME-DEPTH FIELD WITH HIGH PRECISION

作　　者：董建萍[1] 张向君[1] 李长勋[2] 公海英[1] 董国强[1] 

机构地区：[1]大庆石油管理局地球物理勘探公司 [2]大庆油田第五采油厂

出　　处：《石油工业计算机应用》2004年第4期30-32,共3页Computer Applications Of Petroleum

摘　　要：阐述了时深域高精度层位标定软件系统的原理及功能。该软件系统通过将时间域子波转换成深度域子波的方法,解决了深度剖面上无法进行层位标定的问题。同时,它利用测井曲线校正、合成记录处理、子波变换等技术,提高了层位标定的精度。该软件系统现已应用于松辽盆地徐深1井工区、东162工区、霍得莫尔工区的地震资料解释中,取得了较好的效果。This paper expounds the principle and function of the time-deep field horizon demarcating software system with high precision. The software system solved the problem that horizons cannot be demarcated in depth sections through converting the time domain wavelet to the depth domain wavelet. Meanwhile, it improves the horizon demarcating accuracy by utilizing the technique of well log adjustment, composite record treatment, wavelet transform,etc. The software system is being used in the seismic data interpretation of Well 1 Xusheng work area,East 162 work area and Huodemoer work area in Songliao Basin.

关 键 词：层位标定 地震资料解释 合成记录 子波 测井曲线 松辽盆地 剖面 软件系统 高精度 转换 

分 类 号：TE132.1[石油与天然气工程—油气勘探] P631[天文地球—地质矿产勘探]